KPJ cable drum electric rail guided cart is a power supply device used in rail transit systems. It mainly provides power through cables to drive vehicles. It is commonly used in some light rail, urban rail transit or special transportation applications. The following is a detailed description of KPJ rail guided cart :

1. Working principle

cable drum electric rail guided cart  uses a cable power supply system to power the railcar. These cables are usually located beside or under the track, and the vehicle contacts the cables through on-board equipment (such as brushes) to obtain power.

Power transmission: The cable power supply system usually includes power rails, power transmission devices and electrical systems on the vehicle. The vehicle is directly connected to the power supply cable through brushes to obtain the power required for operation.

Continuous power supply: Compared with traditional third-rail power supply or contact network power supply systems, cable power supply has better flexibility and can complete power transmission in a smaller space, which is suitable for scenes with complex environments.

2. Main composition

Cable power supply line: Generally composed of high-strength conductive materials (such as copper or aluminum) and insulating materials to ensure stable power transmission.

Railcar brushes: installed at the bottom of the railcar, and obtain electricity by contacting the cable line, similar to the principle of traditional tram pantographs.

Electrical control system: including speed regulators, inverters and battery packs, etc., to ensure that the vehicle can adjust the speed according to actual needs and maintain stable operation.

3. Advantages

Environmental protection: Compared with traditional fuel-powered railcars, cable drum electric rail guided cart uses electricity as a driving source, reducing pollutant emissions.

Flexibility: Able to adapt to various rail systems, especially in cities or areas where it is difficult to lay large power supply equipment.

Space saving: Compared with traditional contact network power supply systems, cable power supply methods have lower requirements for infrastructure, can save more space, and are suitable for small urban environments.

Low noise: Electric-driven railcars have low noise during operation, which helps reduce urban noise pollution.

4. Application scenarios

Urban rail transit: Especially suitable for underground or elevated light rail, subway and other rail transit systems, it can provide stable power without taking up too much space.

Special transportation: In some industrial environments that are difficult to access traditional power systems, such as mines, power plants or ports, cable drum electric rail guided cart  can provide flexible solutions.

5. Safety

The power system of cable-powered railcars usually includes multiple safety protection designs, such as overload protection, short-circuit protection and electrical isolation devices, to ensure that the power can be quickly cut off in abnormal situations to avoid safety accidents.

6. Maintenance

Cable inspection and replacement: Since the cable is a key component of the power supply system, it is very important to regularly check the wear of the cable and whether the connection is firm.

Brush replacement: The contact point between the brush and the cable may be worn after long-term use, and needs to be replaced regularly to ensure stable power supply.

cable drum electric rail guided cart provides an efficient, environmentally friendly, low-maintenance rail transportation solution suitable for a variety of occasions such as urban rail and special transportation.